LG PK3 is a portable Bluetooth speaker that offers a truly immersive audio experience. It features Enhanced Bass for powerful, rich sound, and is IPX7 waterproof, making it perfect for outdoor adventures. With up to 12 hours of playtime on a single charge, you can enjoy your favorite music all day long. It also supports multi-phone pairing, allowing you to connect two devices simultaneously.
LG PK3 is a portable Bluetooth speaker that offers a truly immersive audio experience. It features Enhanced Bass for powerful, rich sound, and is IPX7 waterproof, making it perfect for outdoor adventures. With up to 12 hours of playtime on a single charge, you can enjoy your favorite music all day long. It also supports multi-phone pairing, allowing you to connect two devices simultaneously.
OWNER’S MANUAL
Portable
Bluetooth
Speaker
Please read this manual carefully before operating
your set and retain it for future reference.
MODELS
PK3 PK3L
Copyright © 2018 LG Electronics Inc. All Rights Reserved.
www.lg.com
1 Getting Started
Getting Started2
Getting Started
1
Safety Information
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
This lightning ash with arrowhead
symbol within an equilateral triangle
is intended to alert the user to the
presence of uninsulated dangerous
voltage within the product’s
enclosure that may be of sufcient
magnitude to constitute a risk of
electric shock to persons.
The exclamation point within an
equilateral triangle is intended
to alert the user to the presence
of important operating and
maintenance (servicing) instructions
in the literature accompanying the
product.
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK
HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN
OR MOISTURE.
CAUTION: The apparatus should not be exposed to
water (dripping or splashing) and no objects lled
with liquids, such as vases, should be placed on the
apparatus.
WARNING: Do not install this equipment in a
conned space such as a book case or similar unit.
CAUTION: Do not use high voltage products around
this product. (ex. Electrical swatter) This product may
malfunction due to electrical shock.
CAUTION: No naked ame sources, such as lighted
candles, should be placed on the apparatus.
CAUTION: Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
Slots and openings in the cabinet are provided
for ventilation and to ensure reliable operation of
the product and to protect it from over heating.
The openings shall be never be blocked by placing
the product on a bed, sofa, rug or other similar
surface. This product shall not be placed in a built-
in installation such as a bookcase or rack unless
proper ventilation is provided or the manufacturer’s
instruction has been adhered to.
Getting Started 3
Getting Started
1
CAUTION concerning the Power Cord
The Power Plug is the disconnecting device. In case
of an emergency, the Power Plug must remain readily
accessible.
Check the specication page of this owner’s manual
to be certain of the current requirements.
Do not overload wall outlets. Overloaded wall outlets,
loose or damaged wall outlets, extension cords, frayed
power cords, or damaged or cracked wire insulation
are dangerous. Any of these conditions could result
in electric shock or re. Periodically examine the
cord of your device, and if its appearance indicates
damage or deterioration, unplug it, discontinue use of
the device, and have the cord replaced with an exact
replacement part by an authorized service center.
Protect the power cord from physical or mechanical
abuse, such as being twisted, kinked, pinched, closed
in a door, or walked upon. Pay particular attention to
plugs, wall outlets, and the point where the cord exits
the device.
NOTICE: For safety marking information including
product identication and supply ratings, please refer
to the main label on the bottom or the other surface
of the product.
CAUTION when using this product in environments
of low humidity
y
It may cause static electricity in environments of
low humidity.
y
It is recommended to use this product after
touching any metal object which conducts
electricity.
Getting Started4
Getting Started
1
This device is equipped with a portable battery or
accumulator.
How to Safely remove the batteries or the
battery pack from the equipment: To Remove the
old batteries or battery pack, follow the assembly
steps in reverse order. To prevent contamination of
the environment and bring on possible threat to
human and/or animal health, the old batteries or the
battery pack must be put in an appropriate container
at designated collection points. Do not dispose
of batteries or battery pack together with other
waste. It is recommended that you use local, free
reimbursement systems batteries or battery packs,
(may not be available in your area). The batteries or
the battery pack should not be exposed to excessive
heat such as sunshine, re or the like.
Symbols
~
Refers to alternating current (AC).
0
Refers to direct current (DC).
Refers to class II equipment.
1
Refers to stand-by.
!
Refers to “ON” (power).
Refers to dangerous voltage.
Table of Contents 5
1
2
3
4
1 Getting Started
2 Safety Information
6 Unique features
6 Introduction
7 Front
8 Rear
2 Operating
9 Charging the speaker
9 – Charging with the AC adapter
9 – Checking the charging status
10 – Checking Battery status
11 Basic Operations
11 – Using power button
11 – Bluetooth Connection
11 – Bluetooth LED status
12 – Simple Operation Guide
13 Handsfree Function
14 Voice Command
15 Sound Effect
15 – Setting Sound effect
16 Listening to Music from Your External Device
17 Using BLUETOOTH® technology
17 – Listening to music stored on the
BLUETOOTH devices
19 Multi phone pairing
21 Other Operation
21 – Resetting
21 – Notice for Auto Power Off
3 Troubleshooting
22 Troubleshooting
4 Appendix
23 Trademarks and Licenses
23 Handling the Unit
24 Specifications
Table of Contents
Getting Started6
Getting Started
1
Unique features
Auto power off
This unit supports to turn off by itself for saving
energy consumption. (Page 21)
Portable In
Listen to music from your portable device.
(Smart phone, Notebook, etc..)
BLUETOOTH®
Listens to music stored on your Bluetooth device.
Introduction
Symbol used in this manual
,
Note
Indicates special notes and operating features.
>
Caution
Indicates cautions for preventing possible damages
from abuse.
Water-proof (IPX7)
This speaker is water-proof according to IPX7.
IPX7 is a Water-proof up to 1 meter (3.28 ft)
for 30 minutes. Speaker is water-proof wireless
speaker but it can be damaged.
Avoid the cases below.
y
Do not use the unit under water or other
liquid.
y
When you use the unit, close the port cover
securely.
y
When battery is charging, do not expose the
unit to water.
y
When exposed to water, wipe off it with a
soft dry cloth. Thoroughly dry it before using
the speaker.
y
Ports are not water-proof. Make sure close
the port cover securely. Refer to below image.
- Position port cover onto
a
and securely
press it in
b
.
The water resistant performance of the system is
based on our measurements under the conditions
herein described. Note that malfunctions as a
result of water immersion caused by misuse by the
customer are not covered by the warranty.
>
Caution
Getting Started 7
Getting Started
1
Front
Enhanced
Bass
f g h i j k l
a
b c d e
a
Battery LED
b
Power LED
c
Bluetooth LED
d
ENHANCED BASS LED
e
Microphone
f
1
Turns On / Off: Press it.
g
j
- Adds a Bluetooth device for multi phone
pairing. (Press and hold
j
for 2 seconds)
If you press the
j
button, the previous
connected Bluetooth device will be
disconnected.
Please select "LG-PK3 (XX)" from the device list
on the Bluetooth setting of the disconnected
device for the multi-phone connection.
- Changes to Bluetooth mode in portable mode.
(Press
j
)
* When you connect the portable cable, the
function is changed to portable mode.
h
P
Turn down the volume.
i
O
Turn up the volume.
j
N
- Plays, pauses or skip playback on the Bluetooth
mode. (Page 12)
- Receives a call on the Bluetooth device.
(Page 13)
- Mutes the sound on the portable mode.
k
.
Use Voice Command of your smart device.
(Page 14)
l
ENHANCED BASS
Changes sound effect. (Page 15)
Getting Started8
Getting Started
1
Rear
a
b c d
a
Port cover
b
USB port for charging
c
PORT.IN
Listens to music from your portable device.
d
RESET button
2 Operating
Operating 9
Operating
2
Charging the speaker
Charging with the AC adapter
This speaker uses built-in battery. Before using it,
charge the battery by connecting the AC Adapter.
1. Connect the supplied USB cable to the AC
adapter.
2. Connect the USB cable to USB port of the
speaker.
3. Plug the AC power cord into an AC outlet.
(Not supplied)
Operating time is approx. 12 hours. It is based
on what fully charged the battery, continuous
playback using 50 % volume level and turning
off equalizer function.
It may vary depending on the battery status and
operational conditions.
,
Note
AC adapter is not supplied. It is recommended
that you use the 5 V AC adapter approved by
LG Electronics Inc. (more than 1.8 A) with this
speaker because of danger of explosion. If you
do not use the recommended adapter, charging
is unavailable or charging time may differ.
>
Caution
Checking the charging status
When speaker's battery is charging, you can check
the charging status by Battery LED.
LED Description
Green Off
Red
Battery is fully charged.
Green Off
Red
Battery is charging.
y
If you listen to the music while charging, it will
take longer to charge.
y
When the speaker is not charging by
overheating, Battery LED turn on red and
amber alternately. And charging is stopped.
y
When the speaker’s battery is fully charged,
the Battery LED turn on green for 15 seconds
and then off.
,
Note
Operating10
Operating
2
Checking Battery status
If the power is turned on, you can check the charging
status by pressing the
1
button for 2 seconds. Then
Battery LED light will change depending on battery
charging status.
LED Description Status
Green
Amber
Red
Battery LED turns
on green.
70 %
10 %
10 %
Green
Amber
Red
Battery LED turns
on amber.
70 %
10 %
10 %
Green
Amber
Red
Battery LED
continuously
blinks in red with
the sound.
70 %
10 %
10 %
y
The Battery LED turns on for 3 seconds, after
the
1
button press for 2 seconds.
y
Checking Battery status is not checked when
the speaker is charging.
,
Note
Operating 11
Operating
2
Basic Operations
Using power button
Power On / Off
Press the
1
button.
Bluetooth Connection
LG-PK3(XX)
Play the desired music on the Bluetooth device. After
pairing, you can control playback using the buttons
on the unit. (Page 12, 17-18)
Bluetooth LED status
Check the Bluetooth LED blinks before connecting
Bluetooth device.
LED Status Description
Bluetooth LED
blinks with the
sound.
Searching for
Bluetooth device.
Bluetooth LED
turns on with the
sound.
Bluetooth device
is connected.
y
In Portable mode, Bluetooth LED turns off.
y
Once pairing is performed, it does not need to
be done again even if you turn off this unit.
,
Note
Operating12
Operating
2
Simple Operation Guide
Function How to Status
Power On
Press the
1
button. Power LED turns on with the sound.
Power Off
Press the
1
button. Power LED turns off with the sound.
Bluetooth pairing
When Bluetooth LED blinks, select
LG-PK3 (XX) from device list on your
Bluetooth device.
Bluetooth LED turns on with the
sound.
Multi phone pairing
Press and hold
j
for 2 seconds to add
another Bluetooth device.
y
When searching for another device,
all connected Bluetooth devices will
be disconnected.
y
Please select "LG-PK3 (XX)" from
the device list on the Bluetooth
setting of the disconnected device
for the multi-phone connection.
During the search for another device,
the Bluetooth LED blinks. After pairing,
Bluetooth LED stays white with the
sound.
Volume control Press
P
or
O
.
When this unit reaches maximum
volume, you can hear beep sound.
Play / Pause Press
N
. -
Forward skip Press
N
twice. -
Backward skip Press
N
three times. -
Handsfree Press
N
. Receive and disconnect a call.
Bluetooth Initialization
Press and hold
j
for 7 seconds.
Power and Bluetooth LED blinks
4 times. Then this unit is turned off
automatically.
y
You can adjust playback or volume by using your Bluetooth device.
y
After initializing Bluetooth, it needs to reconnect with Bluetooth device. (In case of iOS devices, try to
reconnect with Bluetooth device after deleted existing connection on Bluetooth device.)
,
Note
Operating 13
Operating
2
Handsfree Function
You can receive incoming call on your Bluetooth
device to this unit. Connect the unit to a Bluetooth
device.
Function How to
Receive a call. Press
N
.
End the call.
Press
N
.
Reject a call.
Press and hold
N
for 2 seconds
Toggle between speaker and
your Bluetooth device during
a call.
(SpeakerBluetooth device)
Press and hold
N
for 2 seconds
y
Only smartphone is available to use this
function.
y
To adjust the call volume, press
P
,
O
buttons
on the unit.
y
On some Bluetooth devices, when an
incoming call is received, it might ring the
built-in ringtone, (ex. iOS devices) The Built-in
ringtone is not adjustable.
y
In multi phone pairing mode, you can only
receive the call of one of the connected
devices on the speaker.
y
If a call is connected between multi paired
Bluetooth device, hands free does not work
correctly.
y
Even if you switch to portable mode while in
Bluetooth connection status, you can still
use this function.
y
To use this mode, some of Bluetooth device
needs to be changed to speaker mode on call
mode. (ex. iOS devices)
y
If you receive a call by using talk button on
your phone, it will be connected a call to your
phone. (Only iOS devices)
y
If you do not want to use this function,
disable the Bluetooth setting on your phone.
Connect Bluetooth again to use this mode.
,
Note
Operating14
Operating
2
Voice Command
You can speak to operate the voice command of your
smartphone through speaker’s microphone by using
the voice command app or the Siri.
Make sure use the smart device that has voice
command.
,
Note
1. Connect the speaker to smart device through
Bluetooth.
2. Press the
.
button to active voice command of
your smart device.
3. Activate Voice Command app as follow.
- Android O/S: Select the voice command app.
- iOS O/S: Siri activates automatically.
4. Make a request to voice command app or Siri
through microphone of speaker.
y
When Voice Command time limit exceeded
on smart devices, this function automatically
cancel.
y
It is recommended that you use the Google
app (Google Assistant, Google Now etc.)
when enjoying this function by using Android
device. Google app is provided by Google.
Some of location may not support by Google
Policy.
y
If you want to cancel Voice command mode,
press the
.
button again when this function
is activating.
y
For more information, refer to voice command
app or Siri.
y
Speaking at near microphone will increase the
success rate.
y
It may not work depending on the Bluetooth
device.
,
Note
Operating 15
Operating
2
Sound Effect
Sound Effect is optimally tuned in UK's high-end audio company MERIDIAN.
MERIDIAN technology provides wide sound eld and rich bass.
You can select a desired sound effect you want, Enhanced Bass or Standard by using
ENHANCED BASS
button.
Setting Sound effect
On /
Off
LED Function Description
Enhanced
Bass
Enhanced Bass
You can enjoy Wide sound eld and rich bass with
emphasis the bass and warmth of the music.
- Enhanced Bass is more effective for music with bass.
Enhanced
Bass
Standard You can enjoy pure and natural sound.
y
When you turn the speaker back on, the last used option will be on.
y
When you select ”Standard” or “Enhanced Bass” sound effect, you can enjoy premium sound with
MERIDIAN technology.
y
Because ne-tune sound to provide optimal high-quality sound, It might be a little difference between
sound effect modes.
,
Note
Operating16
Operating
2
Listening to Music from
Your External Device
The unit can be used to listen to the music from
many types of external device.
3.5mm stereo
cable
(Not supplied)
1. Connect the external device to the PORT.IN
(3.5mm) connector of the unit.
2. Turn the power on by pressing
1
button.
3. Turn the external device on and start playing.
y
When you connect the portable cable,
the function is changed to portable mode
automatically.
y
In Portable mode, speaker limits Bluetooth
connection to prevent unintended Bluetooth
connection.
y
When the
j
button is pressed during this
mode, it will switch to Bluetooth mode.
,
Note
Operating 17
Operating
2
Using BLUETOOTH®
technology
About BLUETOOTH
Bluetooth is wireless communication technology for
short range connection.
The sound may be interrupted when the connection
interfered by the other electronic wave or you
connect the Bluetooth in the other rooms.
Connecting individual devices under Bluetooth
wireless technology does not incur any charges.
A mobile phone with Bluetooth wireless technology
can be operated via the Cascade if the connection
was made via Bluetooth wireless technology.
y
Available Devices: Smart phone, Notebook, etc.
y
Version: 4.2
y
Codec: SBC, AAC, AptX
BLUETOOTH Profiles
In order to use Bluetooth wireless technology,
devices must be able to interpret certain profiles.
This unit is compatible with following profile.
A2DP (Advanced Audio Distribution Prole)
HFP (Handsfree Prole)
Listening to music stored on the
BLUETOOTH devices
Pairing your unit and BLUETOOTH
device
Before you start the pairing procedure, make sure the
Bluetooth feature is turned on in to your Bluetooth
device. Refer to your Bluetooth device’s user guide.
Once a pairing operation is performed, it does not
need to be performed again.
1. Turn on the unit then Bluetooth LED blinks with
the sound.
2. Operate the Bluetooth device and perform the
pairing operation. When searching for this unit
with the Bluetooth device, a list of the devices
found may appear in the Bluetooth device display
depending on the type of Bluetooth device. Your
unit appears as “LG-PK3 (xx)”.
Bluetooth
LG-PK3(XX)
ON
Operating18
Operating
2
3. Select “LG-PK3 (xx)”.
LG-PK3(XX)
y
XX means the last two digits of
Bluetooth address. For example, if your
unit has a Bluetooth address such as
9C:02:98:4A:F7:08, you will see “LG-PK3
(08)” on your Bluetooth device.
y
Depending on the Bluetooth device type,
some device have a different pairing way.
Enter the PIN code (0000) as needed.
,
Note
4. When this unit is successfully connected with
your Bluetooth device, Bluetooth LED will turn
on with the sound.
5. Listen to music.
To play a music stored on your Bluetooth device,
refer to your Bluetooth device’s user guide.
y
When using Bluetooth technology, you have
to make a connection between the unit and
the Bluetooth device as close as possible and
keep the distance close.
However you may experience issues in the
cases below:
- There is an obstacle between the unit and
the Bluetooth device.
- There is a device using same frequency
with Bluetooth technology such as a
medical equipment, a microwave or a
wireless LAN device.
y
If Bluetooth connection does not work
well, go to step 1 of “Pairing your unit and
BLUETOOTH device” and try again.
y
The sound may be interrupted when the
connection interfered by the other electronic
waves.
y
Depending on the type of the device, you may
not be able to use the Bluetooth function.
y
You can enjoy Bluetooth function using
Smart phone, Notebook, etc..
y
The more distance between the unit and the
Bluetooth device, the lower the sound quality
becomes.
y
Bluetooth connection will be disconnected
when the unit is turned off or the Bluetooth
device gets too far from the unit.
y
When Bluetooth connection is disconnected,
connect the Bluetooth device to the unit
again.
y
Bluetooth connection will be maintained
even if you change the Bluetooth function to
a different function.
y
When you connect a Bluetooth device (iOS
device etc.) to this unit or operate the device,
the volume level will be synchronized between
each device.
y
When the unit is not connected, Bluetooth
LED will blink.
y
When you use the Bluetooth function, adjust
the volume to a proper level on the Bluetooth
device.
,
Note
Operating 19
Operating
2
Multi phone pairing
The unit can be connected to 2 Bluetooth devices at
the same time.
Pairing with Two Devices
1. Connect the unit to a Bluetooth device.
(Page 17-18)
2. To connect another Bluetooth device, press and
hold
j
button for 2 seconds
2 seconds
- Then Bluetooth LED blinks with the sound. The
unit is changed to phone pairing mode.
- And previous connected devices will be
disconnected with sound.
Step 2 is necessary only for the rst connection.
You do not have to do it from next connection.
,
Note
3. Select "LG-PK3 (XX)" from device list on another
Bluetooth device.
LG-PK3(XX)
- Then the speaker is connection with another
Bluetooth device.
- And Bluetooth LED turned on of unit.
4. Select "LG-PK3 (XX)" from device list on previous
Bluetooth device.
LG-PK3(XX)
- Then the speaker is connection with 2
Bluetooth devices.
5. When connection of 2 Bluetooth devices are
successful, you can check it on each Bluetooth
device.
PAIRED
Operating20
Operating
2
y
You can connect this unit with up to 2
Bluetooth devices simultaneously by using
the same method as described on the previous
page. (Page 19)
y
The multi phone pairing connection is only
supported on Android devices. (Multi phone
pairing connection may not be supported
depending on the connected device's
specications.)
y
Even if this speaker is connected with up to 2
Bluetooth devices, you cannot play and control
music on both Bluetooth devices at same time.
Stop the music if you want to play the other
Bluetooth.
y
Removable/detachable Bluetooth device (Ex:
Dongle etc..) doesn't support multi phone
pairing.
y
After multi-pairing connection, it takes a little
time for the music to be played depending on
the Bluetooth devices.
y
In case of multi phone pairing, automatically
connection of 2 Bluetooth devices is not
supported. Only one Bluetooth device will be
automatically connected to the speaker. The
other device should be connected manually.
y
If you get out of Bluetooth's effective distance
without disconnecting Bluetooth, it may take
a few minutes to connect other Bluetooth
devices. But after power off and on, you can
connect other Bluetooth devices without
waiting.
y
If you try to pair a new Bluetooth device when
it is connected with 2 Bluetooth devices, this
speaker automatically disconnects all Bluetooth
devices.
y
In case of multi-pairing, voice command is not
supported.
,
Note
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LG PK3 is a portable Bluetooth speaker that offers a truly immersive audio experience. It features Enhanced Bass for powerful, rich sound, and is IPX7 waterproof, making it perfect for outdoor adventures. With up to 12 hours of playtime on a single charge, you can enjoy your favorite music all day long. It also supports multi-phone pairing, allowing you to connect two devices simultaneously.
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